baber/WOPTO huggingface dataset:
Patent JP-H03132105-A (JP)
Title: Tuning detection circuit
Inventor: ITO MASA
IPC: H03J7/18
Filed: 1989-10-17
Abstract: PURPOSE:To prevent generation of an error in a band ratio due to the error of a circuit component by providing a tuning detection section detecting tuning across a resistor setting a tuning detection band and providing a detection section detecting a detuning mute band between a reference power supply end of the resistor and an optional resistance dividing point of the resistor. CONSTITUTION:A tuning detection section TD detecting a tuning is provided across resistors R1, R2 setting a tuning detection band and a detection section MUD detecting a detuning mute band is provided between an end of the resistors at the reference power supply side and an optional resistance dividing point of the resistors. Then the band ratio of the tuning detection band of the detection section and the detuning mute band is set with high accuracy by the ratio of the resistances. Thus, the setting of the band ratio of the tuning detection band and the detuning mute band is facilitated and even when transistors(TRs) have a pair error, the tuning detection circuit by which the band ratio is not affected is realized.
Patent JP-H11105115-A (JP)
Title: Method and apparatus for cutting parison
Inventor: KATO TAKAAKI
IPC: B29C49/04
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To form a stable cut edge even by a cutter blade at the ambient temperature by crossing a lengthwise direction of the cutter blade perpendicularly to a direction for moving the blade to a parison, and moving the blade along the lengthwise direction to cut it. SOLUTION: A cutter blade 2 provided between both ends 1a and 1b of a cutter holder 1 is reciprocatingly moved along a first direction A by a first straightly moving means 6 via a first motor 5, pinion 15 and rack 3 provided at a motor holder 13. The blade 2 is moved along a second direction B by a second straightly moving means 25 crossing perpendicularly to the means 6 via a second motor 22, screw 23 and nut 24 provided at a fixed support 2 of the holder 13. Thus, when the means 6, 25 are respectively operated by the motors 5, 22, the blade 2 is moved in a direction inclined to the directions A, B to cut a parison 7, and hence to stably cut it.
Patent JP-H08130885-A (JP)
Title: Controller of power converter
Inventor: NOHAYASHI MASAMORI
IPC: H02M7/515
Filed: 1994-11-02
Abstract: PURPOSE: To prevent commutation failure of each switching element by converting the voltage signal and the commutation voltage of each switching element to polar coordinates and calculating the control angle of each switching element based on the amplitude and phase difference of the commutation voltage. CONSTITUTION: The phase of, for example, a commutation voltage V1 detected by a commutation voltage detection means 11 and a voltage dial with a phase difference of 90 degrees are calculated and the voltage signal dtV1 and the commutation voltage Vl are converted to polar coordinates. Then, based on the conversion result, the amplitude √2.Vcoml of the commutation voltage V1 is calculated and at the same time the phase difference ϕcoml of, for example, the commutation voltage V1 for a reference phase is calculated. Also, based on the amplitude and phase which are calculated by an amplitude/phase difference operation means 12, for example, the control angle of each switching element is calculated by a control angle operation means 14.  Then, each switching element is controlled according to, for example, the control angle which is calculated by the control angle operation means 14.
Patent JP-H03130170-A (JP)
Title: Tone control in thermal recording
Inventor: SAIDA KATSUAKI
IPC: H04N1/23
Filed: 1989-10-17
Abstract: PURPOSE:To make it possible to control heating value in stable and reproducible manner by controlling the heating value in accordance with the level of tone corresponding to the duration of a peak temperature holding time at least after the reaching of the temperature of a heating element at a peak level. CONSTITUTION:A heating value generated by a heating element 1 is controlled by controlling the pulse width of a voltage applied on the heating element 1 through a switching element 4 thus performing tone recording. That is, a thermal head is employed which has the function to maintain the temperature of the heating element 1 generated by the energization of the heating element 1 to a particular peak level using electric conductivity properties in a substance which constitutes a part of a wiring part including the heating element. Then if the temperature of the heating element 1 reaches at least, the peak level, a heating value is entered in accordance with the tone level corresponding to the duration of the peak temperature holding time. Therefore, it is possible to control the thermal peak temperature of the heating element 1 uniformly for any temperature environment in which the heating element 1 is placed.
Patent JP-H07101415-A (JP)
Title: Edge tucking-in method and device in packaging coil
Inventor: HARADA HIROSHI
IPC: B65B25/14
Filed: 1993-10-01
Abstract: PURPOSE:To obtain an inexpensive edge tucking-in device which tucks the edge of packaging paper into the end face of a coil with the coil kept standstill without rotating. CONSTITUTION:An edge tucking-in device includes a stand 2, a rotating mechanism 3 and an edge tacking-in mechanism 4 as basic constitutional components and is equipped with a separate control mechanism to control those mechanisms. The edge tucking mechanism 4 enters between the edge of packaging paper and the end face of a coil to form folds, and tucks the edge of the packaging paper into the end face of the coil as it rotates.
Patent JP-H03131472-A (JP)
Title: Cutting or grinding processing method
Inventor: NIMATA YOSHIHIRO
IPC: B24B53/00
Filed: 1989-10-17
Abstract: PURPOSE:To effectively prevent the blinding of a rotary knife and enable the efficient and continuous cutting of a workpiece in a short time by applying the constitution wherein workpiece in a short time by applying the constitution wherein workpiece feed is stopped after the predetermined distance of feed with a feed device, a deposit on a rotary knife is reduced after the predetermined time of waiting, and then the feed of the workpiece is re-started. CONSTITUTION:The feed of a workpiece 4 is stopped after creeping feed for a certain time T1 at the predetermined speed from the tie when the leading end 4a of the workpiece 4 comes to a position P1 in contact with a rotary knife 3 (time = 0), until a time t1. Thereafter, waiting continues until a time t2 for a certain time T2, and then the creeping feed is again started. Similarly, the stopping, waiting and re-starting of the creeping feed are performed, and the aforesaid processes are repeated until the trailing end 4b of the workpiece 4 comes to a position P2 off the rotary knife 3. By continuing and interrupting the creeping feed as aforesaid, chips are scattered and regenerated immediately upon the start of blinding the knife 3, by the help of the centrifugal force or the like thereof, and good cutting and grinding processes are thereby ensured.
Patent JP-H0585951-A (JP)
Title: Method for preventing discoloration of indene with time
Inventor: KOMURA SEIJI
IPC: C07C7/20
Filed: 1991-09-20
Abstract: PURPOSE:To remarkably suppress the discoloration of indene with the lapse of time and obtain purified indene by adding a polymerization inhibitor to a high-purity indene separated from a coal tar fraction. CONSTITUTION:Coal tar introduced into a distillation column 2 through a line 1 is distilled and the coal tar fraction is mixed in a line mixer 11. The obtained mixture is used as a stock oil for distillation and supplied to the 1st distillation column 13 through a line 12. The bottom oil of the distillation column is introduced into the 2nd distillation column 16 through a line 15 and distilled. Indene oil having a purity of >=90wt.% is extracted through a line 17 and mixed with a polymerization inhibitor supplied from a polymerization inhibitor tank 19 through a line 18 to obtain the product. The polymerization inhibitor to be used in the above process is 4-t-butylcatechol, 2-t-butylhydroquinone, m-quinone, etc., and its amount is preferably 5-500wt.ppm, especially 10-20wt.ppm based on indene.
Patent JP-H11111578-A (JP)
Title: Electrolytic capacitor with safety device
Inventor: YAGUCHI YUJI
IPC: H01G9/10
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor with such safety device, even if an external terminal of an electrolytic capacitor is fixed, the electrolytic capacitor surely turns itself into an open state at the end of its life or in abnormal state. SOLUTION: A relay terminal 3 tightly attached to a tension state regulating plate 7 and a rivet 4 tightly attached to a mouth-sealing plate 8 are connected electrically with a second lead plate 6 where a fragile point is provided. Further, the rivet 4, an external terminal 19, and a third lead plate 9 are connected electrically. A compression spring is provided between the rivet 4 and the external terminal 10, the compression spring is contracted so that it can deform the mouth-sealing plate forward the outside, and its tension cuts the second lead plate, thus an electrolytic capacitor becomes an open state.
Patent JP-S61148699-A (JP)
Title: Rom simulator
Inventor: SUGANO SATOSHI
IPC: G11C29/00
Filed: 1984-12-21
Abstract: PURPOSE:To make a capacity of a memory of RAM as a whole by outputting a data read from a random access memory in place of an output data of a memory only for reading when a flag of an address memory read from an address shown by a reading address signal of a memory only for reading shows '1'. CONSTITUTION:During an operation of a simulation, a data selector circuit 6 selects a reading data (m) outputted by a memory 1 only for reading when a flag signal (o) shows '0', and selects a reading data (n) outputted from a random access memory 5 when the flag signal (o) shows '1' to output an output data (p). Namely, by outputting a part of the data of the memory 1 only for reading with a change, a simulation in which the data of the memory 1 only for reading with a part changed can be done. By using a RAM having a small capacity of the memory, a ROM simulation can be constituted.
Patent JP-H02117997-A (JP)
Title: Cleaning agent
Inventor: UDAGAWA YOSHITAKA
IPC: A61Q19/10
Filed: 1988-10-26
Abstract: PURPOSE:To obtain a cleaning agent containing L-quebrachitol and free from drying of skin after using the cleaning agent. CONSTITUTION:The aimed cleaning agent blending L-quebrachitol, preferably contained in a natural rubber serous fluid, preferably in an amount of 0.01-40wt.% therein. A soap containing the above-mentioned compound is produced e.g., by drying a soap raw material as fine cutting piece, adding L- quebrachitol together with a perfume, pigment, etc., thereto, sufficiently kneading the blend using an intensive roll and extruding into a rod by a vacuum extruder to mold the kneaded material. A liquid cleaning agent such as a shampoo, liquid facial cleaning agent or cleanser for kitchen is obtained by adding and blending a condensed aqueous solution of L-quebrachitol together with a perfume, pigment, etc.
Patent JP-S63122417-A (JP)
Inventor: HATORI TSURUO
IPC: A61B1/00
Filed: 1986-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62129057-A (JP)
Inventor: SHINPO SHOICHI
IPC: A61L9/03
Filed: 1985-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01143640-A (JP)
Title: Noble metal-containing oxidizing catalyst supported by alumina, and its production and use
Inventor: HAREN SAKAARARU GANDEII
IPC: B01J23/63
Filed: 1988-10-26
Abstract: PURPOSE: To efficiently purify exhaust gas of automobiles by supporting a first phase contg. CeO2 and a precious metal in microscale intimacy and a second phase contg. the precious metal and not contg. the CeO2 on an alumina- contg. support apart a specific spacing. CONSTITUTION: The alumina-contg. support is impregnated or deposited with two-phase type coatings having the first phase which contains the CeO2 and the precious metal in microscale intimacy and the second phase which contains the precious metal, does not substantially contain the CeO2 and is arranged apart a macroscale distance from the CeO2 in the first phase, by which the catalyst is obtd. The amt. of the impregnation or deposition of the CeO2 is adequately 2 to 20 wt.% and the amt. of the impregnation or deposition of the precious metal 0.05 to 0.5 wt.%, respectively. The particles of the first phase formed by codeposition of the CeO2 , the precious metal and Al2 O3 from an aq. soln. contg. the dissolved salts of the CeO2 and the precious metal and the suspended particles of the Al2 O3 are adequate.
Patent JP-2000071473-A (JP)
Title: Ink jet cartridge
Inventor: TOTSUGI TOSHIHIKO
IPC: B41J2/175
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet cartridge for which an ink tank part can be easily attached to and detached from a head part. SOLUTION: A caselike frame having an opening joined to a recording head 200 is provided at a head part, and a locking claw 206 is formed at the side face thereof. A claw receiving part 224 is provided at an ink tank part 220 at its side face on a position corresponding to the locking claw 206, and the ink tank part is easily attached to the head part only by inserting the ink tank part into the frame of the head part and pushing the ink tank part until the locking claw 206 is engaged with the claw receiving part 224. Furthermore, fingering parts 205 and 222 are provided respectively at side faces of the head part and the ink tank part, and operations for attachment and detachment can be made easily with fingers applied to these parts.
Patent JP-2000079051-A (JP)
Title: Receiving box for mail or the like in entrance door, and entrance door
Inventor: HAMADA KENJI
IPC: A47G29/12
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a receiving box for mail or the like in which emergency equipment can be securely taken, and an entrance door in which a person can speedily take a refuge out of a room even when a door frame is distorted so that the entrance door cannot be opened, and in which crime preventing measures during refuge are taken. SOLUTION: An opening 31 for refuge is formed in an entrance door 1, a lock means to fix a closing cover body 32 for the opening 31 to either an inner or an outer surface of the door 1 is provided, and a key means 37 to make unlocking the cover body 32 impossible as the cover body 32 is fixed to the door inner surface by work outside the door is provided. In the meanwhile, on a box 2 provided with a containing part B for emergency equipment C separately provided from a receiving part for mail or the like, carrying belts 24 and 24 to carry the box 2 on his bock are provided, and the box 2 is detachably attached to the entrance door 1.
Patent JP-H07122730-A (JP)
Title: Gto thyristor
Inventor: HIYOSHI MICHIAKI
IPC: H01L29/744
Filed: 1993-10-28
Abstract: PURPOSE:To improve the trade-off between the turning-on voltage and turning- off loss of a GTO thyristor. CONSTITUTION:An effective defective area 24 is formed in the N<-> -type base layer 16 of a silicon substrate 13 by injecting protons 23 into an area 22 which is not depleted when a peak voltage VDM is applied across an element through an amorphous A absorber at an incident angle of 0 deg.C. The area 24 is positioned over the entire area of the area 22 in the layer 16. Then the carrier life time of the whole substrate 13 is lowered by irradiating the area 22 with an electron beam. Therefore, the trade-off between the turning-on voltage and turning-off loss can be improved.
Patent JP-H01114171-A (JP)
Title: Camera driving device
Inventor: MATSUO CHIKAO
IPC: H04N5/232
Filed: 1987-10-27
Abstract: PURPOSE:To make the drive of a TV camera operable simply with high accuracy and to eliminate the need for separate wiring of a control line by utilizing the vertical blanking period of a video signal so as to send the control signal representing a drive quantity to a video cable. CONSTITUTION:A video signal of a TV camera 1 is displayed on a monitor TV 3 via a video cable 2. The operator uses a light pen 4 while observing the screen to point out a position desired for observation and index position information is outputted. A processing section 5 calculates a change for the drive of the camera 1 from the information and a control signal generating section 6 converts the change into the control signal in a form of serial data to be sent through the cable 2. Switching signal generating sections 7, 10 generate a switching signal to switch sections 8, 11 during the vertical blanking period of the video signal. Thus, the control signal is sent to the drive section 12 via the cable 2 and a drive signal generating section 9 to move the camera 1 by a prescribed quantity. Then a desired picture signal is fed to a TV 3 via the cable 2 again.
Patent JP-H08135205-A (JP)
Title: Stabilization device for concrete support pipe support
Inventor: ABE FUMIO
IPC: E04G25/00
Filed: 1994-11-04
Abstract: PURPOSE: To prevent a support main body from sliding and hold the support main body in a stable manner by pressing vertically upper and lower flange boards of a pipe support extended between a ceiling form and a floor surface and projecting a projection head of a headless bolt from a foam rubber board and projecting them into the ceiling form and the floor surface respectively. CONSTITUTION: A counterbored recessed part 3 is installed on the bottom of each bolt hole 1 on a hard rubber board 2 which bores the bolt hole 1 in conformity with a connection bolt hole 26 on the flange board 24 installed on the lower end of a support main body 32 while a headless bolt 6, whose lower end forms a projected end 5, is inserted into each bolt hole 1 and the projected end 5 is buried in and covered with a soft foam rubber board 7. Prior to concrete support work, each projected part 5 is projected from the compressed rubber board 7 by means of the flange board of the pipe support expanded vertically between the ceiling form and the floor surface so that each of the projected part may be projected from the rubber board 7 and fitted into the ceiling form and the floor surface respectively.  A rubber board 2 helps the projected end bite in and cover some deviations and prevents the pipe support from falling from a sliding movement.
Patent JP-H04149668-A (JP)
Title: Character input device
Inventor: SUZUKI SHUNICHI
IPC: G06F17/22
Filed: 1990-10-08
Abstract: PURPOSE:To improve the operability of a device by checking the reading of a KANJI (Chinese character) outside designation by an input character check part by referring to a KANJI/KANA(Japanese syllabary) correspondence table, and converting the KANJI outside designation in a KANJI/KANA mixed string defined at a KANA/ KANJI conversion part to a KANA. CONSTITUTION:An outside-range KANJI notice part 16 which reports the KANJI outside the range designated by an available KANJI range designation part 12 to an operator when it exists, and the input character check part 17 which checks a HIRAGANA(cursive form of Japanese syllabary) inputted to a character input part 11 when the KANJI outside designation exists are provided. Also, the KANJI/KANA correspondence table 18 in which the KANJI outside the range designated at the designation part 12 and its reading are stored conforming to each other, and the KANJI/KANA conversion part 19 which converts the KANJI converted at a conversion part 13 and included in the KANA/KANJI mixed character string to the KANA, etc., are provided. The check part 17 checks the presence/absence of the reading of the KANJI outside designation by referring to the table 18, and the conversion part 19 converts the KANJI outside the range whose reading exists to the KANA. Thereby, the operability of the device can be improved.
Patent JP-H01111395-A (JP)
Title: Integrated optical device
Inventor: KITAMURA MITSUHIRO
IPC: H01L27/15
Filed: 1987-10-26
Abstract: PURPOSE:To obtain a large-scale and multifunctional integrated optical device by a method wherein diffraction gratings in different semiconductors are installed in positions which can be optically coupled to each other by diffracted beams by means of the diffraction gratings. CONSTITUTION:From a beam generated by a distributed Bragg reflection type laser (composed of an active layer 7, a waveguide 3b and a diffraction grating 2b) formed at the upper part, a beam diffracted in a direction perpendicular to a resonance direction by means of the second-order diffraction grating with reference to the laser beam is radiated. The diffracted beam radiated downward is optically coupled to an underside diffraction grating 2a through a modulation layer 5; the beam is guided to the underside waveguide 3a. In this case, the beam is guided simply to the underside waveguide 3a; the beam is radiated from its end face; intensity of the radiated beam is modulated by the modulation layer 5; even with this structure, if a filter, an amplifier and a phase modulator are formed at a tip part of the underside waveguide 3a, it is easy to realize a more multifunctional integrated device.
Patent JP-H01114168-A (JP)
Title: Noise reduction circuit
Inventor: HIRATA ATSUMI
IPC: H04N5/21
Filed: 1987-10-27
Abstract: PURPOSE:To obtain an excellent still picture by comparing a delay video signal of one field memory with a present video signal and controlling the arithmetic means via a control circuit so as to expand the part whose noise is reduced in obtaining a still picture from a moving picture. CONSTITUTION:A 1 field video signal from an input terminal 1 is stored in one field memory 5 via an adder circuit 4 and processed by a subtraction circuit 2 by the succeeding one field video signal. The comparison circuit 7 discriminates whether or not the video signal is the same depending whether the result of subtraction for each picture element is a prescribed value or below or over, the result of subtraction for each picture element is supplied to a control circuit 3B, and when a still picture instruction is incoming, then the circuit 3B brings the value of a K multiple circuit 3A applying arithmetic means to be K=1 for one field period just after the arrival of an instruction and varies the value K for each comparison picture element in the range of 0<K<=1 during the succeeding still picture period. Thus, the noise without field correlation is reduced to the part without movement such as background and the output of the memory 5 is outputted directly for the large movement and the excellent still picture with less shadow of comet tail shape remained in the swept range for the moving object.
Patent JP-S62130689-A (JP)
Title: Runaway type plasmid and production of sod using same
Inventor: MORINO TOMIO
IPC: A61K35/74
Filed: 1985-12-04
Abstract: PURPOSE:To collect formed and accumulated SOD and to increase yield of SOD, by cultivating a microorganism transformed with a plasmid obtained by inserting DNA to code human SOD into a runaway type plasmid. CONSTITUTION:A microorganism transformed with a plasmid obtained by inserting DNA to code human SOD having a base sequence shown by the formula into a runway type plasmid such as pMOB45(ATCC37106), etc., is cultivated in a medium to form and to accumulate SOD and the formed and accumulated SOD is collected. SOD in an amount as much as 20wt% based on mold protein is produced.